def find_three_digit_number():
    for num in range(100, 1000):
        hundreds = num // 100
        tens = (num // 10) % 10
        ones = num % 10
        if (hundreds + tens + ones) % 13 == 0 and \
            (tens + ones - hundreds) % 17 == 0 and \
            (hundreds * 100 + tens * 10 + ones) % 19 == 0:
            return num
    return -1

result = find_three_digit_number()
if result != -1:
    print("找到的三位数为:", result)
else:
    print("未找到符合条件的三位数")